plural of relaxivity

Third-person singular simple present indicative form of relax

plural of relaxant

to stop feeling nervous or worried; to rest and do something enjoyable

(physics) The characteristic time for a system to reach an equilibrium condition after a disturbance. / (medicine) The time taken for a muscle to revert to its resting state after being used.

plural of muscle relaxant

Any drug which affects skeletal muscle function and decreases the muscle tone.

plural of letter of relaxation

(Scotland, law) A letter passing the signet, whereby a debtor is relieved from personal diligence, or whereby an outlaw is reponed against sentence of outlawry.

(astronomy) The dynamic change in the trajectory of the stars of a galaxy induced by the collective interactions of all the other stars.